err i have a list:
30 seconds to mars (Guys from mcr and 30stm are realy good friends =))
Green day (Just plain awesome)
Panic! (I met them on their january tour brendon is so adoribal >.< the rest are so sweet)
Paramore(Girl power!)
We are the in crowd: (I was so lucky my best friend took me to see them with my other friend when they were touring with all time low, next day i saw panic!)
Lostalone: (My chem and lostalone are like 'tight' with eachother)
There we have it, if i have any more bands i'll say hope it helped =)